Filter Paper

Whatman™ Qualitative Filter Paper: Grade 1 Circles

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates. X100 FILTER PAPER GR. 1 32MM

Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper

Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity. X100 discs of standard filter paper medium 185 mm

Whatman™ Qualitative Filter Paper: Grade 4 Circles

Filters and retains course particles for monitoring air pollution. Whatman™ Qualitative Filter Paper: Grade 4 Circles are used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical. X100 GR 4 41MM 100/PK

Whatman™ Grade 54 Quantitative Filter Paper

Supports collection of coarse and gelatinous precipitates with minimal fiber shredding, even when wet. Whatman™ Grade 54 Quantitative Filter Paper has a hard, smooth surface to sustain vacuum and suction filtration. X100 TYPE 54 46X57CM/100/PKFILTER

Whatman™ Quantitative Filter Paper: Grade 541 Circles

Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles  are acid hardened cellulose filters, which reduces ash to an extremely low level. X100 TYPE 541 4.25CM/100/PKFILTER

Whatman™ Quantitative Filter Paper: Grade 40 Circles

Supports accurate analysis in applications sensitive to very low levels of background contamination. Whatman™ Quantitative Filter Paper: Grade 40 Circles are additionally useful in gravimetric analysis where ash content might affect weight measurements of combusted samples. X100 GR. 40 3.0CM/100/PKFILTER C

Fisherbrand™ Grade 113 Cellulose Medium Filtering Qualitative Filter Paper

Filters fine particulates. X100 Qualatative filter papers Fisherbrand QL 115

Fisherbrand™ Grade 111 Cellulose Fast Qualitative Filter Paper

For fast filtering of particulates. X100 Qualatative filter papers Fisherbrand QL 125

Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper

Used in analytical works in laboratories. Fisherbrand™ Grade 601 Cellulose General Purpose Filter Paper has medium filtration velocity. FILTER 1 QL100 85MM FP=100

Whatman™ Quantitative Filter Paper: Grade 42 Circles

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing. X100 GR. 42 4.7CM100/PK FILTER C

Whatman™ Qualitative Filter Paper: Grade 5 Circles

Retains the fine precipitates encountered in chemical analysis. Whatman™ Qualitative Filter Paper - Grade 5 Circles are excellent clarifying filters for cloudy suspensions and for water and soil analysis. X100 GR. 5 4.25CM 100/PKFILTER C

Fisherbrand™ Grade 115 Cellulose Very Slowly Filtering Qualitative Filter Paper

Fisherbrand™ Grade 115 Cellulose Very Slowly Filtering Qualitative Filter Paper are made of cellulose fibers. X100 Quantatative filter papers Fisherbrand QT

Whatman™ Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3

Used for high precipitate capacity and increased wet strength. Whatman™ Qualitative Grade Plain Circles and Sheets - Grade 3 provide double the thickness of Whatman Grade 1. X100 TYPE 3 2.3CM 100/PKFILTER CIR

Whatman™ Quantitative Filter Papers: Grade 542 Circles

Enables high retention of fine particles in chemically harsh conditions. Whatman™ Quantitative Filter Papers: Grade 542 Circles are well suited for use in capturing fine precipitates in applications such as metal determinations and hydroxide collection. X100 FILTER PAPER GR. 542 70MM

Whatman™ Quantitative Filter Paper: Grade 540 Circles

Use as a gravimetric filter during analysis of metals in acidic or alkaline solutions and in the collection of hydroxides. Whatman™ Quantitative Filter Paper: Grade 540 Circles acid-treated surface prevents tearing during filtration and allows the user to scrape precipitates from the paper. X100 TYPE 540 2.1CM/100/PKFILTER C

Whatman™ Kjeldahl Analysis Weighing Paper, Grade B-2

Dissolves residue-free in acid solution, which is critical in applications such as Kjeldahl analysis of nitrogen in soil. Whatman Kjeldahl Analysis Weighing Paper, Grade B-2 is thin, lightweight, and low in nitrogen for accurate chemical analysis. X500 KJELDAHL B2 B-2 12 INCH X 12 INCH (PACK OF500)

Whatman™ Qualitative Filter Papers: Grade 2555½ Pleated Circles

Maintains flow rate with reduced contact between filter and funnel. Whatman™Grade 2555½ Pleated Circles are medium fast filter papers used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer. X100 FOLDED FILTERS 2555 1/2240MM

Whatman™ Qualitative Filter Papers - Prepleated Grade 113V

Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses X100 FILTER FOLDED 113V 500MM

Fisherbrand™ Grade 605 Very Absorbent Joseph Paper

Used in laboratories and hospitals. Fisherbrand™ Grade 605 Very Absorbent Joseph Paper is thin and not fluffy. X200 Joseph sheets Fisherbrand 150 x 150mm (pack

Whatman™ Quantitative Filter Paper: Grade 50 Circles

Enables strong retention for very fine crystalline precipitates. Whatman™ Quantitative Filter Paper: Grade 50 Circles withstand shredding, wet handling, and precipitate removal by scraping. X100 GR. 50 4.25CM/100/PKFILTER

Fisherbrand™ Grade 600 Cellulose General Purpose Filter Paper

Used in schools and as bench protective paper. Fisherbrand™ Grade 600 Cellulose General Purpose Filter Paper is economical. X100 Filter paper Fisherbrand school grade 100%

Whatman™ Qualitative Filter Paper: Grade 2 Circles

Retains and absorbs more than Grade 1 filters, with a corresponding increase in filtration time. Whatman™ Qualitative Filter Paper: Grade 2 Circles are used for monitoring specific contaminants in the atmosphere and in soil testing. X100 TYPE 2 50.0CM 100/PKFILTER CI

Whatman™ Grade 602H Qualitative Filter Papers

Collects very small particles and removes fine precipitates. Whatman™ Grade 602H Qualitative Filter Papers are used in the beverage industry to determine residual sugar, acidic spectra, refractometric analysis and HPLC. X100 ROUND FILTERS 602 H185MM 100/

Whatman™ Cellulose Nitrate Membrane Filters

Manufactured under strictly controlled conditions. Whatman™ Cellulose Nitrate Membrane Filters have a noticeably improved flexibility and are made to tolerate abuse during handling, loading, and autoclaving without sacrificing integrity. X100 MB FILTERS AE 9825 MM P

Whatman™ Qualitative Filter Paper: Grade 113 Circles

Strengthened with chemically stable resin additive. Whatman™ Qualitative Filter Paper: Grade 113 Circles boast the fastest flow rate of the qualitative grades. Crepe surface promotes ultra high loading capacity. X100 GR. 113 11.0CM/100/PKFILTER

Whatman™ Grade 2V Folded Qualitative Filter Papers

Saves time required to fit circles into conical funnels. Whatman™ Grade 2V Folded Qualitative Filter Papers provide medium flow and nominal particle retention rating of 8µm at a higher filtration speed. X100 TYPE 2V 50.0CM/100/PKFOLDED F

Whatman™ Grade 5 Cellulose Filter Paper

X100 FILTER PAPER GR5 47MM

Whatman™ Qualitative Filter Paper: Grade 6 Circles

Filters particles twice as fast as Whatman Qualitative Filter Paper Grade 5. Whatman™ Qualitative Grade 6 Filters provide fine particle retention for boiler water analysis. X100 FILTER PAPER GR. 6 125MM

Whatman™ Quartz Air Sampling Filters, Grade QM-A, Circle

Used in many air sampling filter applications, including sampling of acidic gases, stacks, flues, and aerosols. Whatman™ Quartz Air Sampling Filters are sequentially numbered according to U.S. Environmental Protection Agency (EPA) standards and are suitable for most applications. X100 TYPE QMA FILT. / QUARTZ85MM/1

Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper

Very fast filtration velocity. Fisherbrand™ Grade 122 Cellulose General Purpose Filter Paper is used for all general works in laboratories. X100 discs of standard filter paper fast 70 mm

  spinner